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Two soap bubbles of Radius R and r coale...

Two soap bubbles of Radius R and r coalesce such that R>r. What is the radius of the common surface.

Text Solution

Verified by Experts

use the following concepts
`P_1V_1 + P_2V_2 = P`
`VP_1 = P + 46/R v_1 = 4/3 piR^3`
`P_2 = P + 46/R V_2 = 4/3 pir^3` and solve.
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